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Manganese :general Information

Progress reports :metallurgical division.

Manganese investigations, Metallurgical Division.

Semi-pilot-plant investigations of nitrogen dioxide process for beneficiation of manganese ores

Pilot-plant production of electrolytic manganese ores from manganese ores from metals reserve stock piles at Deming, N. Mex., Cushman, Ark., and Philipsburg, Mont.

Recovery of cobalt from manganese ores in the production of electrolytic manganese.

Sulfur dioxide leaching tests on various western manganese ores

Beneficiation of western manganese ores

Production of manganese slags for manufacturing high-grade ferromanganese by blowing oxidation spiegeleisen

Formation of dithionate and sulfate in the oxidation of sulfur dioxide by manganese dioxide and air

Investigation of Alabama manganese deposits, Calhoun, Cherokee, and Cleburne counties, Ala.

The Three Kids manganese deposit Clark County, Nev. :exploration, mining, and processing

Chloridization of Maine manganese ore :preliminary batch-fluidization tests on Maple Mountain-Hovey Mountain samples

Pilot-plant flotation of manganese ore from the Maggie Canyon deposit, Artillery Mountains Region, Mohave County, Ariz.

Percolation leaching of manganese ores with sulfur dioxide

Thermal behavior of manganese minerals in controlled atmospheres

Beneficiating manganese oxide ores from the Butte-Philipsburg Federal Stockpile

Bacterial leaching of manganese ores

Flotation and sintering studies on manganese ores stockpiled at Deming, N. Mex., and Wenden, Ariz.

Electric furnace smelting of offgrade domestic manganese ores and concentrates

Sulfatization of manganese minerals and selected gangue materials

Recovery of manganese sulfate crystals from solution by submerged combustion evaporation and by thermal crystallization

Reduction-volatilization processes for recovery of manganese from ores

Review of major proposed processes for recovering manganese from United States resources (in three parts).

Autoclave and ambient pressure leaching of Lake Superior manganiferous ores

Evaluation of the sulfatization-reduction process for recovering manganese and iron oxide pellets

Sulfatization-reduction of manganiferous iron ore


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